<template>
  <div :style="{ padding: '0 0 32px 32px' }">
    <h4 :style="{ marginBottom: '20px' }">{{ title }}</h4>
    <v-chart
      :forceFit="true"
      :height="height"
      :data="dataSource"
      :scale="scale"
      :padding="padding"
      :plotOptions="plotOptions"
    >
      <v-tooltip />
      <v-axis />
      <v-bar position="x*y" />
    </v-chart>
  </div>
</template>

<script>
import { triggerWindowResizeEvent } from '@/utils/util'

export default {
  name: 'Bar',
  props: {
    dataSource: {
      type: Array,
      required: true,
    },
    yaxisText: {
      type: String,
      default: 'y',
    },
    title: {
      type: String,
      default: '',
    },
    height: {
      type: Number,
      default: 254,
    },
  },
  data() {
    return {
      padding: ['auto', '100', '40', '100'],
      plotOptions: {
        column: {
          pointPadding: 0.2,
          borderWidth: 0,
          pointWidth: 30,
        },
      },
    }
  },
  computed: {
    scale() {
      return [
        {
          dataKey: 'y',
          alias: this.yaxisText,
        },
      ]
    },
  },
  mounted() {
    triggerWindowResizeEvent()
  },
}
</script>
